4558640

素因数分解:

$2^4\times 5^1\times {\mathrm{56983}}^1$

素因数の和:56996

約数の個数: 20

約数和(自身を含む): 10599024

約数和(自身を除く): 6040384

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 56983, 113966, 227932, 284915, 455864, 569830, 911728, 1139660, 2279320, 4558640]

約数ペア:

[(1, 4558640), (2, 2279320), (4, 1139660), (5, 911728), (8, 569830), (10, 455864), (16, 284915), (20, 227932), (40, 113966), (80, 56983)]